Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Rg6 win in 7 half-moves
4 Re6 win in 9 half-moves
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra8 draw
9 Rf6 draw
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Kef3 loss in 1 half-moves
26 Kef4 loss in 1 half-moves
27 Kef5 loss in 1 half-moves
28 Kgf3 loss in 1 half-moves
29 Kgf4 loss in 1 half-moves
30 Kgf5 loss in 1 half-moves